Is this my period or?

I finshed my period may 13th. I got the nexaplanon (implant) in may 15. I had sex using the pull-out method along with my implant may 30th. I was suppose to start june 6th. I took a test june 6th, two weeks after sex on the 13th, 14th, 15th of june, and on the 3rd week aftwr sex on the 18th of june. They were cheep blue dye for two test and first responce for the others. All Negitive. I started having red blood (dark) june 18th I noticed when I did cm check with tp. It never came out on pad and only stayed inside my vagina and didnt notice it when i wipped only saw it when i did tp test (stick tp up vagina to check cm) . june 19th was same but the blood stopped around mid day. I had some cramps and ovary cyst like pain My cervux is open.